/* 基本样式 */
body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0; /* 背景颜色 */
    margin: 0;
    padding: 0;
}

h1, h2 {
    text-align: center;
}
.folder {
  cursor: pointer;
}

.bookmark-list {
  display: none;
}

.folder.open .bookmark-list {
  display: block;
}

/* 管理员操作按钮样式 */
#admin-button {
    position: fixed;
    top: 10px;
    right: 10px;
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
}

#admin-button:hover {
    background-color: #0056b3;
}
